 # Define force What is the difference between a balanced force and unbalanced force? What is the net force? How do you combine forces?

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Define force What is the difference between a balanced force and unbalanced force? What is the net force? How do you combine forces?

Define friction What are the four main types of friction? Describe static friction. Describe sliding friction

What does rolling friction act on? What does Fluid Friction act on? What is air resistance? What is Newton’s first law?

What is inertia? What is Newton’s second law? What is the equation for force? What is the unit for force? A newton is equal to what units?

What is Newton’s third law? Define Momentum What is the unit for momentum? What is the equation for momentum?

Define weight What is weight’s unit? What does the law of universal gravitation state? What increases and decreases the gravitational force?

Define terminal velocity Define free fall Why do satellites orbit the Earth?

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